A pneumatic tyre (100) for forestry use, comprising a ground-engaging tread section (10) including a series of secondary tread blocks (24), each secondary tread block (24) being in a tread groove (38) between two consecutive primary tread blocks (20). The secondary tread block (24) extends radially from a tread groove bottom (22) to a height (H2) that is reduced with respect to the height (H1) of the radially outermost surfaces of the primary tread blocks (20). A radially outermost surface (26) of the secondary tread block (24) provides a protecting surface adapted to safeguard the tread groove bottom (22) from a track (200) to be placed on the tread section and a shoulder surface (28) of the secondary tread block (24) provides on a side of the tread section (10) a supporting surface adapted to support the track. An end of the secondary tread block may form a step (30) adapted to support a tyre chain (500) to be placed on the tread section.
PNEUMATIC VEHICLE TYRE FOR FORESTRY USE
FAHRZEUGLUFTREIFEN FÜR DIE FORSTWIRTSCHAFT
PNEU DE VÉHICULE PNEUMATIQUE POUR UTILISATION FORESTIÈRE
07.04.2021
Patent
Elektronische Ressource
Englisch
Pneumatic vehicle tyre, preferably pneumatic commercial vehicle tyre
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